Disposable dental handpiece



FIG. 1 is a top, front and left side perspective view of a disposable dental handpiece showing our new design;

FIG. 2 is a right side elevation thereof;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a front elevation thereof;

FIG. 5 is a rear elevation thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a bottom, rear and right side perspective view thereof.

Shown in phantom lines in each embodiment are external fluid and light ports, a protective cap, and a drill bit, which form no part of the claimed designs.

The broken lines shown in the drawings are included for the purpose of illustrating environmental structure and form no part of the claimed design. 

The ornamental design for a disposable dental handpiece, as shown. 